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Lemania 1873

Probable

The base architecture of the Omega 861, 1861 and 1863.

Specifications

Movement manufacturer
Lemania
Frequency
21,600 vph (3 Hz)
Winding
manual
Complications
Chronograph

Architecture

Manual-wind cam-switched chronograph.

Related calibers

References using this caliber

No catalog references are linked to this caliber yet.

Provenance of this record

Sources & Evidence

Secondary sourceCollector research

Ranfft Watch Movement Archive

Dr. Roland Ranfft (archived and maintained by volunteers)

Accessed
2026-08-18

Cited for

This referenceProbable
View source ↗

Last verified: Not yet reviewed